Searched refs:pio2_1 (Results 1 - 4 of 4) sorted by relevance

/barrelfish-master/lib/msun/src/
H A De_rem_pio2.c32 * pio2_1: first 33 bit of pi/2
33 * pio2_1t: pi/2 - pio2_1
35 * pio2_2t: pi/2 - (pio2_1+pio2_2)
37 * pio2_3t: pi/2 - (pio2_1+pio2_2+pio2_3)
44 pio2_1 = 1.57079632673412561417e+00, /* 0x3FF921FB, 0x54400000 */ variable
73 z = x - pio2_1; /* one round good to 85 bits */
78 z = x + pio2_1;
85 z = x - 2*pio2_1;
90 z = x + 2*pio2_1;
102 z = x - 3*pio2_1;
[all...]
H A De_rem_pio2f.c34 * pio2_1: first 25 bits of pi/2
35 * pio2_1t: pi/2 - pio2_1
40 pio2_1 = 1.57079631090164184570e+00, /* 0x3FF921FB, 0x50000000 */ variable
66 r = x-fn*pio2_1;
/barrelfish-master/lib/msun/ld128/
H A De_rem_pio2l.h40 * pio2_1: first 68 bits of pi/2
41 * pio2_1t: pi/2 - pio2_1
43 * pio2_2t: pi/2 - (pio2_1+pio2_2)
45 * pio2_3t: pi/2 - (pio2_1+pio2_2+pio2_3)
54 pio2_1 = 1.5707963267948966192292994253909555e+00L, /* 0x1921fb54442d18469800000000000.0p-112 */ variable
85 r = x-fn*pio2_1;
/barrelfish-master/lib/msun/ld80/
H A De_rem_pio2l.h35 * pio2_1: first 39 bits of pi/2
36 * pio2_1t: pi/2 - pio2_1
38 * pio2_2t: pi/2 - (pio2_1+pio2_2)
40 * pio2_3t: pi/2 - (pio2_1+pio2_2+pio2_3)
46 pio2_1 = 1.57079632679597125389e+00, /* 0x3FF921FB, 0x54444000 */ variable
95 r = x-fn*pio2_1;

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